Reply to "Tone Down MTH Crossing Flasher Sound - Too Loud"

Fair enough.  If it was an 8 Ohm speaker that would give an adjustment range of 0 - 17 dB.  This is a case of "I'll know it when I hear it" as to whether you want 5 dB, 10 dB, 15 dB, whatever dB.  Plus, I think it depends on the sound itself.  A monotonous, repetitive, clanging bell might be more annoying than, well, just about anything!  After all, it is meant to get your attention!